Sony is offering 6-1/2 Full Range 4-Way Speakers, model XS-GTX1640. Sony is the manufacturer of a range of speakers , which are used in car. These speakers deliver crisp and clear sounds regardless of environment noise. These 6-1/2 Full Range 4-Way Speakers costs Rs. 2,990. General Speaker System: 4-Way Coaxial Peak Power [W]: 300 Rated Power [W]: 75 Frequency Response [Hz]: 30-28kHz Sensitivity 1W/1M [dB]: 91dB Woofer Type: HOP Cone Magnet Material: Ferrite Magnet Size : 85 x 12 mm Voice Coil Size : 30 mm Mid Range Type: B.D Material: HDLD Size : 35 mm Magnet Type: Neodymium Tweeter Type: Dome[PIEZO] Size : 10 mm